/*

   Copyright 2019 Esri

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       https://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

   See the License for the specific language governing permissions and
   limitations under the License.

*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Input;
using ArcGIS.Desktop.Framework;
using ArcGIS.Desktop.Framework.Contracts;
using System.Threading.Tasks;

namespace QueryDefDataQuery
{
    /// <summary>
    /// This addin illustrates how to preform related tabular queries in a GeoDatabase using QueryDef
    /// </summary>
    /// <remarks>
    /// 1. Download the Community Sample data (see under the 'Resources' section for downloading sample data).  The sample data contains required data for this sample add-in.  Make sure that the Sample data is unzipped in c:\data and "C:\Data\Interacting with Maps" is available.
    /// 1. In Visual Studio click the Build menu. Then select Build Solution.
    /// 1. Click Start button to open ArcGIS Pro.
    /// 1. ArcGIS Pro opens. 
    /// 1. Open the "C:\Data\Interacting with Maps\Interacting with Maps.aprx" project which contains the required data needed for this sample.
    /// 1. Two database table are used for the query "Portland_PD_Precincts" and "Police_Stations"
    /// ![UI](Screenshots/Screen1.png)
    /// 1. Click on the Add-In Tab
    /// 1. Click the Show QueryDef Dockpane Button and the DockPane opens
    /// 1. Click the 'Query Porland Precincts' "GO" button
    /// 1. The add-in executes a single table QueryDef
	/// ![UI](Screenshots/Screen2.png)
    /// 1. Click the 'Query Porland Precincts' and related ... "GO" button
    /// 1. The add-in executes a multi table QueryDef
    /// ![UI](Screenshots/Screen3.png)
    /// </remarks>
    internal class Module1 : Module
    {
        private static Module1 _this = null;

        /// <summary>
        /// Retrieve the singleton instance to this module here
        /// </summary>
        public static Module1 Current
        {
            get
            {
                return _this ?? (_this = (Module1)FrameworkApplication.FindModule("QueryDefDataQuery_Module"));
            }
        }

        #region Overrides
        /// <summary>
        /// Called by Framework when ArcGIS Pro is closing
        /// </summary>
        /// <returns>False to prevent Pro from closing, otherwise True</returns>
        protected override bool CanUnload()
        {
            //TODO - add your business logic
            //return false to ~cancel~ Application close
            return true;
        }

        #endregion Overrides

    }
}
